hwmon: Cleanup a bogus legacy comment

Cleanup a bogus legacy comment that has been replicated to many
hardware monitoring drivers.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c
index f8acada..9a440c8 100644
--- a/drivers/hwmon/via686a.c
+++ b/drivers/hwmon/via686a.c
@@ -292,9 +292,8 @@
 #define DIV_FROM_REG(val) (1 << (val))
 #define DIV_TO_REG(val) ((val)==8?3:(val)==4?2:(val)==1?0:1)
 
-/* For the VIA686A, we need to keep some data in memory.
-   The structure is dynamically allocated, at the same time when a new
-   via686a client is allocated. */
+/* For each registered chip, we need to keep some data in memory.
+   The structure is dynamically allocated. */
 struct via686a_data {
 	struct i2c_client client;
 	struct class_device *class_dev;